<?php
/**
 * Copyright (c) Enalean, 2018. All Rights Reserved.
 *
 * This file is a part of Tuleap.
 *
 * Tuleap is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Tuleap is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tuleap. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Tuleap\Tracker\Webhook;

use SimpleXMLElement;
use Tracker;

class WebhookXMLExporter
{

    /**
     * @var WebhookFactory
     */
    private $webhook_factory;

    public function __construct(WebhookFactory $webhook_factory)
    {
        $this->webhook_factory = $webhook_factory;
    }

    public function exportTrackerWebhooksInXML(SimpleXMLElement $tracker_xml, Tracker $tracker)
    {
        $tracker_webhooks = $this->webhook_factory->getWebhooksForTracker($tracker);

        if (count($tracker_webhooks) === 0) {
            return;
        }

        $webhooks_xml_content = $tracker_xml->addChild('webhooks');
        foreach ($tracker_webhooks as $webhook) {
            $webhook_xml_content = $webhooks_xml_content->addChild('webhook');
            $webhook_xml_content->addAttribute('url', $webhook->getUrl());
        }
    }
}
